Quality Inspection for Titanium Hydride - price for tellurium powder Te 99.99% – Xinglu
Quality Inspection for Titanium Hydride - price for tellurium powder Te 99.99% – Xinglu Detail:
Product Description
1. MATERIAL OVERVIEW
Characteristics: |
Silvery white, lustrous, solid metal. Soluble in sulfuric acid, nitric acid, potassium hydroxide and potassium cyanide solution. Insoluble in water. Imparts garlic-like odor to breath, can be depilatory. It is a p-type semiconductor and its conductivity is sensitive to light exposure. |
Hazards: |
(Metal and compounds, as Te): Toxic by inhalation. Tolerance: 0.1 mg/m3 of air. |
Applications: |
Tellurium could be used in different fields, according to its purity. It could be used as infrared detector materials, solar cell material, cooling material and so on. Mainly applied for compound semi-conductor, solar energy cell, electrothermic transition element, cooling element,air-sensitive,thermosensitive,pressure-sensitive,photosensitive,piezo-electric crystal and nuclear radiation detect, infrared detector and basic material. |
2. GENERAL PROPERTIES
Symbol: |
Te |
CAS: |
13494-80-9 |
Atomic Number: |
52 |
Atomic Weight: |
127.60 |
Density: |
6.24 gm/cc |
Melting Point: |
449.5 ℃ |
Boiling Point: |
989.8 ℃ |
Thermal Conductivity: |
- |
Electrical Resistivity: |
4.36x10(5) microhm-cm @ 25 ℃ |
Electronegativity: |
2.1 Paulings |
Specific Heat: |
0.0481 Cal/g/oK @ 25℃ |
Heat of Vaporization: |
11.9 K-Cal/gm atom at 989.8 ℃ |
Heat of Fusion: |
3.23 Cal/gm mole |
3. SPECIFICATION
Te % |
99.99 min |
Al |
5 |
Cu |
10 |
Fe |
5 |
Pb |
15 |
Bl |
5 |
Na |
20 |
Si |
5 |
S |
10 |
Se |
15 |
As |
5 |
Mg |
5 |
Total content of impurity |
100max |
Certificate:
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Our well-equipped facilities and great excellent command throughout all stages of generation enables us to guarantee total customer fulfillment for Quality Inspection for Titanium Hydride - price for tellurium powder Te 99.99% – Xinglu, The product will supply to all over the world, such as: Croatia, kazan, Malawi, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world
By Honey from Mongolia - 2018.09.29 13:24
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
By Martina from Birmingham - 2018.10.09 19:07